INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7420bf00a0fbee2f51735fb6d772b59e44861d411ab231e060c31d68f4e0f9a0', 
    '2A60WUIel3Ia4FSQxLwZiid6x0h04RTtmox+QhdUdKw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)